00010686632012-12-312012-12-310001068663ck0001068663:doc_Victory_Variable_Insurance_Diversified_Stock_FundMemberck0001068663:S000000823Member2012-12-312012-12-310001068663ck0001068663:doc_Victory_Variable_Insurance_Diversified_Stock_FundMemberck0001068663:S000000823Memberck0001068663:C000002431Member2012-12-312012-12-310001068663ck0001068663:doc_Victory_Variable_Insurance_Diversified_Stock_FundMemberck0001068663:S000000823Memberck0001068663:index_SP_500_Index_Index_returns_reflect_no_deduction_for_fees_expenses_or_taxesMember2012-12-312012-12-31xbrli:pureiso4217:USDOther Expenses include Acquired Fund Fees and Expenses that were less than 0.01%.VICTORY VARIABLE INSURANCE FUNDS485BPOSfalse00010686632012-12-312013-04-152013-04-152013-04-15Victory Variable Insurance Diversified Stock FundInvestment Performance<p style="margin:0pt 0pt 0pt 0pt;" align="left"> <font style="font-size:10pt; font-family: Arial, Helvetica;">The bar chart and table below indicate the risks of investing in the Fund. We assume reinvestment of dividends and distributions.</font> </p> <br/><p style="margin:6pt 0pt 0pt 0pt;" align="left"> <font style="font-size:10pt; font-family: Arial, Helvetica;">While the total returns reflected in the bar chart, table, and listing of highest and lowest quarterly returns include fees paid by the Class A shares of the Fund, they do not reflect the impact of fees and charges imposed pursuant to the terms of the contracts funded by the separate accounts that invest in the Fund. (See</font> <font style="font-size:10pt; font-family: Arial, Helvetica;"><i>Additional Fund Information</i></font><font style="font-size:10pt; font-family: Arial, Helvetica;">). As a result of these fees and charges, the total returns for the separate account assets that relate to the contracts will be lower than the total returns for the Fund. The Fund's past performance does not necessarily indicate how the Fund will perform in the future.</font> </p> <br/><p style="margin:6pt 0pt 6pt 0pt;" align="left"> <font style="font-size:10pt; font-family: Arial, Helvetica;">The table below shows how the average annual total returns for Class A shares of the Fund for one, five and ten year periods compare to those of the S&amp;P 500 Index.</font> </p>Calendar Year Returns for Class A Shares0.34970.09670.08750.13680.0995-0.37870.27060.1234-0.06830.1628~ http://victoryfunds.com/20130415/role/ScheduleAnnualTotalReturnsBarChart20003 column dei_DocumentInformationDocumentAxis compact ck0001068663_doc_Victory_Variable_Insurance_Diversified_Stock_FundMember column dei_LegalEntityAxis compact ck0001068663_S000000823Member row primary compact * ~Highest0.19252003-06-30Lowest-0.25142008-12-31<p style="margin:0pt 0pt 3pt 0pt;" align="left"> <font style="font-size:8pt; font-family: Arial, Helvetica;">Highest/lowest quarterly results during this time period were:</font> </p> <br/><p style="margin:0pt 0pt 0pt 0pt;" align="left"> <font style="font-size:8pt; font-family: Arial, Helvetica;"><b>Highest</b></font><font style="font-size:8pt; font-family: Arial, Helvetica;">&#160;&#160;19.25% (quarter ended June 30, 2003)</font> </p> <br/><p style="margin:0pt 0pt 0pt 0pt;" align="left"> <font style="font-size:8pt; font-family: Arial, Helvetica;"><b>Lowest</b></font><font style="font-size:8pt; font-family: Arial, Helvetica;">&#160;&#160;-25.14% (quarter ended December 31, 2008)</font> </p>0.1628-0.00790.06810.16000.01660.0710~ http://victoryfunds.com/20130415/role/ScheduleAverageAnnualReturnsTransposed20004 column dei_DocumentInformationDocumentAxis compact ck0001068663_doc_Victory_Variable_Insurance_Diversified_Stock_FundMember column dei_LegalEntityAxis compact ck0001068663_S000000823Member column rr_PerformanceMeasureAxis compact * row primary compact * ~The Fund's past performance does not necessarily indicate how the Fund will perform in the future.The bar chart and table below indicate the risks of investing in the Fund.(Index returns reflect no deduction for fees, expenses, or taxes)Average Annual Total Returns (For the Periods ended December 31, 2012)Principal Risks<p style="margin:0pt 0pt 0pt 0pt;" align="left"> <font style="font-size:10pt; font-family: Times New Roman PS Std, Times New Roman PS, Times New Roman, Times;">The Fund's net asset value ("NAV"), yield and/or total return may be adversely affected if any of the following occurs:</font> </p> <br/><p style="margin:2pt 0pt 0pt 0pt;" align="left"> <font style="font-size:10pt; font-family: Wingdings;">n</font><font style="font-size:10pt; font-family: Times New Roman PS Std, Times New Roman PS, Times New Roman, Times;">&#160;&#160;The market values of the securities acquired by the Fund decline.</font> </p> <br/><p style="margin:0pt 0pt 0pt 0pt;" align="left"> <font style="font-size:10pt; font-family: Wingdings;">n</font><font style="font-size:10pt; font-family: Times New Roman PS Std, Times New Roman PS, Times New Roman, Times;">&#160;&#160;Growth stocks fall out of favor because the companies' earnings growth does not meet expectations.</font> </p> <br/><p style="margin:0pt 0pt 0pt 0pt;" align="left"> <font style="font-size:10pt; font-family: Wingdings;">n</font><font style="font-size:10pt; font-family: Times New Roman PS Std, Times New Roman PS, Times New Roman, Times;">&#160;&#160;Value stocks fall out of favor relative to growth stocks.</font> </p> <br/><p style="margin:0pt 0pt 0pt 0pt;" align="left"> <font style="font-size:10pt; font-family: Wingdings;">n</font><font style="font-size:10pt; font-family: Times New Roman PS Std, Times New Roman PS, Times New Roman, Times;">&#160;&#160;The portfolio manager does not execute the Fund's principal investment strategies effectively.</font> </p> <br/><p style="margin:0pt 0pt 0pt 0pt;" align="left"> <font style="font-size:10pt; font-family: Wingdings;">n</font><font style="font-size:10pt; font-family: Times New Roman PS Std, Times New Roman PS, Times New Roman, Times;">&#160;&#160;A company's earnings do not increase as expected.</font> </p> <br/><p style="margin:0pt 0pt 0pt 0pt;" align="left"> <font style="font-size:10pt; font-family: Wingdings;">n</font><font style="font-size:10pt; font-family: Times New Roman PS Std, Times New Roman PS, Times New Roman, Times;">&#160;&#160;Foreign securities lose market share or profits. Foreign securities generally experience more volatility than their domestic counterparts.</font> </p> <br/><p style="margin:0pt 0pt 2pt 0pt;" align="left"> <font style="font-size:10pt; font-family: Wingdings;">n</font><font style="font-size:10pt; font-family: Times New Roman PS Std, Times New Roman PS, Times New Roman, Times;">&#160;&#160;An investment company in which the Fund invests does not achieve its investment objective.</font> </p> <br/><p style="margin:0pt 0pt 0pt 0pt;" align="left"> <font style="font-size:10pt; font-family: Times New Roman PS Std, Times New Roman PS, Times New Roman, Times;">You may lose money by investing in the Fund. The likelihood of loss may be greater if you invest for a shorter period of time.</font> </p> <br/><p style="margin:6pt 0pt 0pt 0pt;" align="left"> <font style="font-size:10pt; font-family: Times New Roman PS Std, Times New Roman PS, Times New Roman, Times;">An investment in the Fund is not a deposit of KeyBank or any of its affiliates and is not FDIC insured or guaranteed by any other government agency.</font> </p> <br/><p style="margin:6pt 0pt 0pt 0pt;" align="left"> <font style="font-size:10pt; font-family: Times New Roman PS Std, Times New Roman PS, Times New Roman, Times;">By itself, the Fund does not constitute a complete investment plan and should be considered a long-term investment for investors who can afford to weather changes in the value of their investment.</font> </p>You may lose money by investing in the Fund. The likelihood of loss may be greater if you invest for a shorter period of time. An investment in the Fund is not a deposit of KeyBank or any of its affiliates and is not FDIC insured or guaranteed by any other government agency.Portfolio Turnover:<p style="margin:0pt 0pt 0pt 0pt;" align="left"> <font style="font-size:10pt; font-family: Arial, Helvetica;">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund's performance. During the most recent fiscal year, the Fund's portfolio turnover rate was 96% of the average value of its portfolio.</font> </p>0.96Example:<p style="margin:0pt 0pt 0pt 0pt;" align="left"> <font style="font-size:10pt; font-family: Arial, Helvetica;">The following Example is designed to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods shown and then sell all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund's operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:</font> </p>1213786541443~ http://victoryfunds.com/20130415/role/ScheduleExpenseExampleTransposed20002 column dei_DocumentInformationDocumentAxis compact ck0001068663_doc_Victory_Variable_Insurance_Diversified_Stock_FundMember column dei_LegalEntityAxis compact ck0001068663_S000000823Member row primary compact * ~Principal Investment Strategies<p style="margin:0pt 0pt 0pt 0pt;" align="left"> <font style="font-size:10pt; font-family: Times New Roman PS Std, Times New Roman PS, Times New Roman, Times;">The Fund pursues its investment objective by investing, under normal circumstances, at least 80% of its net assets in equity securities and securities convertible or exchangeable into common stock traded on U.S. exchanges and issued by large, established companies. The Fund will not change this policy unless it notifies shareholders at least 60 days in advance. For purposes of this policy, "net assets" includes any borrowings for investment purposes.</font> </p> <br/><p style="margin:6pt 0pt 0pt 0pt;" align="left"> <font style="font-size:10pt; font-family: Times New Roman PS Std, Times New Roman PS, Times New Roman, Times;">The Fund seeks to invest in both growth and value securities.</font> </p> <br/><p style="margin:2pt 0pt 0pt 0pt;" align="left"> <font style="font-size:10pt; font-family: Wingdings;">n</font><font style="font-size:10pt; font-family: Times New Roman PS Std, Times New Roman PS, Times New Roman, Times;">&#160;&#160;Growth stocks are stocks of companies that the Adviser believes will experience earnings growth; and</font> </p> <br/><p style="margin:0pt 0pt 2pt 0pt;" align="left"> <font style="font-size:10pt; font-family: Wingdings;">n</font><font style="font-size:10pt; font-family: Times New Roman PS Std, Times New Roman PS, Times New Roman, Times;">&#160;&#160;Value stocks are stocks that the Adviser believes are intrinsically worth more than their market value.</font> </p> <br/><p style="margin:0pt 0pt 0pt 0pt;" align="left"> <font style="font-size:10pt; font-family: Times New Roman PS Std, Times New Roman PS, Times New Roman, Times;">There is no guarantee that the Fund will achieve its objective.</font> </p>Fund Fees and Expenses<p style="margin:0pt 0pt 0pt 0pt;" align="left"> <font style="font-size:10pt; font-family: Times New Roman PS Std, Times New Roman PS, Times New Roman, Times;">This section describes the fees and expenses applicable to Class A shares of the Fund. The following fees and expenses do not include the fees and charges related to either the separate accounts or to the contracts. If these charges were included, overall expenses would be higher.</font> </p>0.00300.00250.00640.0119~ http://victoryfunds.com/20130415/role/ScheduleAnnualFundOperatingExpenses20001 column dei_DocumentInformationDocumentAxis compact ck0001068663_doc_Victory_Variable_Insurance_Diversified_Stock_FundMember column dei_LegalEntityAxis compact ck0001068663_S000000823Member row primary compact * ~Annual Fund Operating Expenses (deducted from Fund assets)Investment Objective<p style="margin:0pt 0pt 0pt 0pt;" align="left"> <font style="font-size:10pt; font-family: Times New Roman PS Std, Times New Roman PS, Times New Roman, Times;">The Fund seeks to provide long-term growth of capital.</font> </p>